Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821300711.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300711
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 16K Apr 29 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 29 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 16:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Apr 29 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 29 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 29 17:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 29 17:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 7.6M May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654243926649

Running Version 202205111006
[2022-06-03 08:12:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 08:12:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 08:12:08] [INFO ] Load time of PNML (sax parser for PT used): 561 ms
[2022-06-03 08:12:08] [INFO ] Transformed 7032 places.
[2022-06-03 08:12:08] [INFO ] Transformed 10855 transitions.
[2022-06-03 08:12:08] [INFO ] Parsed PT model containing 7032 places and 10855 transitions in 717 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 469 resets, run finished after 942 ms. (steps per millisecond=10 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 15156 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 15156 steps, saw 7178 distinct states, run finished after 3002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-03 08:12:12] [INFO ] Flow matrix only has 10255 transitions (discarded 600 similar events)
// Phase 1: matrix 10255 rows 7032 cols
[2022-06-03 08:12:13] [INFO ] Computed 813 place invariants in 654 ms
[2022-06-03 08:12:16] [INFO ] [Real]Absence check using 58 positive place invariants in 52 ms returned sat
[2022-06-03 08:12:17] [INFO ] [Real]Absence check using 58 positive and 755 generalized place invariants in 385 ms returned sat
[2022-06-03 08:12:17] [INFO ] After 3071ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2022-06-03 08:12:19] [INFO ] [Nat]Absence check using 58 positive place invariants in 47 ms returned sat
[2022-06-03 08:12:19] [INFO ] [Nat]Absence check using 58 positive and 755 generalized place invariants in 360 ms returned sat
[2022-06-03 08:12:33] [INFO ] After 12887ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :4
[2022-06-03 08:12:33] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2022-06-03 08:12:41] [INFO ] After 8069ms SMT Verify possible using 3202 Read/Feed constraints in natural domain returned unsat :14 sat :1
[2022-06-03 08:12:42] [INFO ] After 9038ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :0
[2022-06-03 08:12:42] [INFO ] After 25075ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 7032 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Graph (complete) has 26261 edges and 7032 vertex of which 7000 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.41 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions removed 1199 transitions
Trivial Post-agglo rules discarded 1199 transitions
Performed 1199 trivial Post agglomeration. Transition count delta: 1199
Iterating post reduction 0 with 1199 rules applied. Total rules applied 1200 place count 7000 transition count 9656
Reduce places removed 1199 places and 0 transitions.
Iterating post reduction 1 with 1199 rules applied. Total rules applied 2399 place count 5801 transition count 9656
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 2399 place count 5801 transition count 9556
Deduced a syphon composed of 100 places in 8 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 2599 place count 5701 transition count 9556
Discarding 1099 places :
Symmetric choice reduction at 2 with 1099 rule applications. Total rules 3698 place count 4602 transition count 8457
Iterating global reduction 2 with 1099 rules applied. Total rules applied 4797 place count 4602 transition count 8457
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4797 place count 4602 transition count 8454
Deduced a syphon composed of 3 places in 18 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 4803 place count 4599 transition count 8454
Discarding 549 places :
Symmetric choice reduction at 2 with 549 rule applications. Total rules 5352 place count 4050 transition count 7356
Iterating global reduction 2 with 549 rules applied. Total rules applied 5901 place count 4050 transition count 7356
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 5951 place count 4025 transition count 7331
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 2 with 337 rules applied. Total rules applied 6288 place count 4025 transition count 7543
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 2 with 337 rules applied. Total rules applied 6625 place count 3688 transition count 7543
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 6650 place count 3688 transition count 7543
Applied a total of 6650 rules in 4315 ms. Remains 3688 /7032 variables (removed 3344) and now considering 7543/10855 (removed 3312) transitions.
Finished structural reductions, in 1 iterations. Remains : 3688/7032 places, 7543/10855 transitions.
Finished random walk after 5440 steps, including 415 resets, run visited all 1 properties in 90 ms. (steps per millisecond=60 )
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 38956 ms.

BK_STOP 1654243966837

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C02, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821300711"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;